package com.itheima.health.dao;

import com.itheima.health.pojo.OrderSetting;
import tk.mybatis.mapper.common.Mapper;

import java.util.Date;

public interface OrderSettingMapper extends Mapper<OrderSetting> {
    /**
     * @Author: JASON
     * @Date: 16:44 2021/1/9
     * @Parms [orderDate]
     * @ReturnType: java.lang.Integer
     * @Description: 根据日期查询当天已经预约人数
    */
    Integer findReservationsByDate(Date orderDate);
}
